SG11201809448TA - Bearing temperature detector of railcar bogie - Google Patents

Bearing temperature detector of railcar bogie

Info

Publication number
SG11201809448TA
SG11201809448TA SG11201809448TA SG11201809448TA SG11201809448TA SG 11201809448T A SG11201809448T A SG 11201809448TA SG 11201809448T A SG11201809448T A SG 11201809448TA SG 11201809448T A SG11201809448T A SG 11201809448TA SG 11201809448T A SG11201809448T A SG 11201809448TA
Authority
SG
Singapore
Prior art keywords
sensor unit
temperature sensor
bearing
temperature detector
railcar bogie
Prior art date
Application number
SG11201809448TA
Inventor
Takaya Ono
Yukitaka Taga
Fumikazu Kounoike
Original Assignee
Kawasaki Heavy Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Publication of SG11201809448TA publication Critical patent/SG11201809448TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

A bearing temperature detector of a railcar bogie includes: a temperature sensor unit passing through an opening of an axle box accommodating a bearing supporting an axle and configured to detect a temperature of an outer ring of the bearing; an elastic body configured to bias the temperature sensor unit toward the outer ring; and a temperature sensor unit support seat including a substrate portion to which the temperature sensor unit is attached via the elastic body, the temperature sensor unit support seat being detachably fixed to the axle box from an outside of the axle box.
SG11201809448TA 2016-04-27 2017-03-21 Bearing temperature detector of railcar bogie SG11201809448TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016088906A JP6803149B2 (en) 2016-04-27 2016-04-27 Bearing temperature detector for railroad bogies
PCT/JP2017/011268 WO2017187846A1 (en) 2016-04-27 2017-03-21 Bearing temperature detection device for railway vehicle bogies

Publications (1)

Publication Number Publication Date
SG11201809448TA true SG11201809448TA (en) 2018-11-29

Family

ID=60160327

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202010412YA SG10202010412YA (en) 2016-04-27 2017-03-21 Bearing temperature detector of railcar bogie
SG11201809448TA SG11201809448TA (en) 2016-04-27 2017-03-21 Bearing temperature detector of railcar bogie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202010412YA SG10202010412YA (en) 2016-04-27 2017-03-21 Bearing temperature detector of railcar bogie

Country Status (6)

Country Link
US (1) US11402276B2 (en)
JP (1) JP6803149B2 (en)
CN (1) CN108883783B (en)
SG (2) SG10202010412YA (en)
TW (1) TWI646003B (en)
WO (1) WO2017187846A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6688158B2 (en) * 2015-10-08 2020-04-28 川崎重工業株式会社 Axle box device with temperature sensor unit for railcar bogie and temperature detection device
JP6595904B2 (en) * 2015-12-25 2019-10-23 川崎重工業株式会社 Rail car axle box and method of manufacturing the same
CN107878497A (en) * 2017-11-23 2018-04-06 中车长春轨道客车股份有限公司 A kind of EMU axle box device for the conversion of quasi- broad gage
CN109318716B (en) * 2017-12-20 2020-01-10 中车长春轨道客车股份有限公司 Traction motor shaft temperature monitoring alarm control method, system and related device
JP7014015B2 (en) * 2018-04-02 2022-02-01 日本製鉄株式会社 Mounting structure of axle box vibration measurement sensor for railway vehicles
DE102019208019A1 (en) * 2019-05-31 2020-12-03 Siemens Mobility GmbH Sensor device for a rail vehicle and rail vehicle
CN118055710A (en) * 2021-10-08 2024-05-17 日本烟草产业株式会社 Fragrance extraction device or aerosol generating device

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US4029859A (en) * 1974-08-07 1977-06-14 The United States Of America As Represented By The Secretary Of The Navy Thermal sensor and current generator
US4119284A (en) * 1977-09-01 1978-10-10 Belmont Norman J Railroad hotbox indicator
JP2544144Y2 (en) * 1995-04-06 1997-08-13 本田技研工業株式会社 Vehicle floor cooling system
US6220749B1 (en) * 1999-04-02 2001-04-24 Carrier Corporation Self-adjusting temperature sensor
EP1245958A3 (en) 2001-03-28 2003-12-17 Ntn Corporation Rolling bearing with rotation sensor
JP2003056557A (en) * 2001-08-20 2003-02-26 Ntn Corp Roller bearing
JP2005017147A (en) * 2003-06-27 2005-01-20 Ntn Corp Inner ring temperature measuring device of roller bearing
JP4759972B2 (en) * 2004-10-18 2011-08-31 日本精工株式会社 Bearing device with sensor
JP2006234102A (en) * 2005-02-25 2006-09-07 Nsk Ltd Temperature sensor and bearing device with temperature sensor
JP5067144B2 (en) * 2007-12-05 2012-11-07 株式会社ジェイテクト Bearing device
JP5118081B2 (en) 2009-02-13 2013-01-16 川崎重工業株式会社 Rail car axle box support device
FR2959539B1 (en) * 2010-04-30 2012-07-13 Snr Roulements Sa INSTRUMENT ASSEMBLY AND BRAKE WASHER THEREFOR
US9365223B2 (en) * 2010-08-23 2016-06-14 Amsted Rail Company, Inc. System and method for monitoring railcar performance
JP2013011312A (en) * 2011-06-29 2013-01-17 Ntn Corp Conveyor device bearing unit with malfunction detection function and conveyor equipment
WO2013002199A1 (en) 2011-06-29 2013-01-03 Ntn株式会社 Conveyor device bearing unit with malfunction detection function, conveyor equipment and bearing unit monitoring system
JP6026288B2 (en) 2013-01-07 2016-11-16 日本車輌製造株式会社 Axle box support device for railcar bogie
ITTO20130625A1 (en) * 2013-07-23 2015-01-24 Skf Ab TEMPERATURE MEASURING SYSTEM FOR A ROLLING BEARING IN A RAILWAY BUSH AND ASSOCIATED METHOD
CN204279473U (en) * 2014-11-28 2015-04-22 南车青岛四方机车车辆股份有限公司 A kind of rail car axle box rear cover structure and axle box
CN104691570A (en) * 2015-01-16 2015-06-10 南车青岛四方机车车辆股份有限公司 Rail train and axle box structure thereof
WO2016112738A1 (en) 2015-01-16 2016-07-21 中车青岛四方机车车辆股份有限公司 Rail train and axle box structure thereof

Also Published As

Publication number Publication date
US11402276B2 (en) 2022-08-02
CN108883783A (en) 2018-11-23
US20190162604A1 (en) 2019-05-30
WO2017187846A1 (en) 2017-11-02
CN108883783B (en) 2020-03-31
TWI646003B (en) 2019-01-01
TW201739651A (en) 2017-11-16
SG10202010412YA (en) 2020-11-27
JP6803149B2 (en) 2020-12-23
JP2017197001A (en) 2017-11-02

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